Asked by Tessa852

# A mechanical assembly consists of a rod with a bearing on each end....

A mechanical assembly consists of a rod with a bearing on each end. The three parts are manufactured independently, and all vary a bit from part to part. The length of the rod has mean 11 centimeters (cm) and standard deviation 0.13 millimeters (mm). The length of a bearing has mean 2 cm and standard deviation 0.03 mm. What are the mean and standard deviation of the total length of the assembly? (Round your standard deviation answer to four decimal places.)

*μ *= __________cm

*σ *= ___________ mm

Answered by KidSteel7934

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